Home / 166,479,995,526.88-229,703,017,456.56-94,222,060,347.28

Finding the Fourth Proportional to 166,479,995,526.88, 229,703,017,456.56 and 94,222,060,347.28

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Solution

The fourth proportional to 166,479,995,526.88, 229,703,017,456.56 and 94,222,060,347.28 is: 130,004,157,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,479,995,526.88 : 229,703,017,456.56 = 94,222,060,347.28 : x
  2. Step 2: Convert to fraction form
    166,479,995,526.88/229,703,017,456.56 = 94,222,060,347.28/x
  3. Step 3: Cross multiply
    166,479,995,526.88x = 229,703,017,456.56 × 94,222,060,347.28
  4. Step 4: Simplify right side
    166,479,995,526.88x = 21,643,091,572,744,305,770,496
  5. Step 5: Solve for x
    x = 21,643,091,572,744,305,770,496/166,479,995,526.88
  6. Step 6: Final answer
    x = 130,004,157,582.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.